done with the connecting of coze

有维项目/index.html

@@ -128,7 +128,7 @@
         .dashboard-page {
             background: var(--bg-color);
         }
-        
+    
         .navbar {
             background: white;
             padding: 16px 40px;
@@ -1269,6 +1269,7 @@
             <div class="nav-menu">
                 <div class="nav-item active" onclick="showPage('dashboardPage')">首页</div>
                 <div class="nav-item" onclick="showPage('aiPage')">AI智能体</div>
+                <div class="nav-item" onclick="openCozeWorkspace()">Coze工作台</div>
                 <div class="nav-item">学习中心</div>
                 <div class="nav-item">校友社群</div>
             </div>
@@ -1492,7 +1493,7 @@
                     <p class="description">智能体矩阵赋能创业全流程，让每位OPC都拥有专属的AI助手团队</p>
                     
                     <div class="ai-grid" style="margin-top: 24px;">
-                        <div class="ai-card" onclick="window.open('http://nw.sgcode.cn:18888/sign', '_blank')">
+                        <div class="ai-card" onclick="openCozeWorkspace()">
                             <div class="ai-card-header">
                                 <div class="ai-card-avatar" style="background: #E0E7FF;">🤖</div>
                                 <div class="ai-card-info">
@@ -1893,6 +1894,7 @@
             <div class="nav-menu">
                 <div class="nav-item" onclick="showPage('dashboardPage')">首页</div>
                 <div class="nav-item active" onclick="showPage('aiPage')">AI智能体</div>
+                <div class="nav-item" onclick="openCozeWorkspace()">Coze工作台</div>
                 <div class="nav-item">学习中心</div>
                 <div class="nav-item">校友社群</div>
             </div>
@@ -2115,6 +2117,31 @@
             currentUser = savedUser;
             updateUserDisplay(savedUser);
         });
+
+        const AUTH_API_BASE = 'http://localhost:3010/api';
+
+        // 打开 Coze 工作台：调用自己后台 /coze/space-url，拿到 /space/<id>/develop
+        async function openCozeWorkspace() {
+            const email = String(currentUser || '').trim();
+            if (!email) {
+                alert('请先登录');
+                return;
+            }
+
+            try {
+                const response = await fetch(`${AUTH_API_BASE}/coze/space-url?user=${encodeURIComponent(email)}`);
+                const result = await response.json().catch(() => ({}));
+
+                if (!response.ok || !result || !result.url) {
+                    throw new Error(result?.message || '未找到对应空间');
+                }
+
+                // 这里打开的是 /space/<id>/develop，Coze 自己会根据是否有 session 决定是否先让用户登录
+                window.open(result.url, '_blank');
+            } catch (error) {
+                alert(error.message || '打开 Coze 工作台失败');
+            }
+        }
         
         // 页面切换
         function showPage(pageId) {